名词
中文翻译：头间隙方位角
同义词：
['headway', 'heading angle例句：1. The aircraft was flying at a head gap azimuth of 20 degrees.（飞机以20度的水平航向飞行。）']
例句：
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1. The aircraft was flying at a head gap azimuth of 20 degrees.
飞机以20度的水平航向飞行。
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2.The pilot adjusted the heading to align with the head gap azimuth of the target.
飞行员调整了航向，以与目标的头间隙方位角对齐。
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3. The navigation system calculates the head gap azimuth for the user's location.
导航系统计算用户位置的头间隙方位角。